\"\"

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The quadratic equation is \"\".

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\"\"      (Add 3 to each side)

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\"\"               (Apply additive inverse property: \"\")  

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The equation compare to quadratic equation, then a = \"\", b = 4 and c = 3.

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The value of discriminant \"\".

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\"\"                (Evaluate power: \"\")

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\"\"                            (Simplify)

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\"\"                                      (Simplify)

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Since the discriminant is negative, the equation is double root.\"\"

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The equation is double root.